How To Fix MC281 - Pool & does not yet exist in the database

SAP Error Message - Details

• Message type: E = Error

• Message class: MC - Aggregate: views, matchcodes, lock objects

• Message number: 281

• Message text: Pool & does not yet exist in the database

What causes this issue?

When activating a matchcode object, no pool corresponding to this
object was found in the database.

System Response

On activation the system merely issues a warning to this effect. The
pool must be created separately on the database.

How to fix this error?

The pool belonging to the matchcode object must be created in the
database before data is constructed for this matchcode object (using
the SAPMACO program, for example), at the latest prior to activation of
a matchcode which is to be constructed synchronously. This is done with
the function "Matchcode pool" -> "Create" from the "Utilities" menu of
the matchcode object maintenance screen.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MC281 - Pool & does not yet exist in the database ?

  The SAP error message MC281, which states "Pool & does not yet exist in the database," typically occurs in the context of the SAP Material Management (MM) module, particularly when dealing with the Material Master or Inventory Management. This error indicates that the system is trying to access a data pool (such as a storage location, plant, or material) that has not been created or is not available in the database.
  Causes:
  
  Missing Data: The specified pool (e.g., storage location, plant, or material) has not been created in the system.
  Incorrect Configuration: There may be a configuration issue where the system is looking for a pool that is not properly set up.
  Data Migration Issues: If data was migrated from another system, some entries may not have been transferred correctly.
  Authorization Issues: The user may not have the necessary authorizations to access the specified pool.
  
  Solutions:
  
  
  Check Existence: Verify if the pool (storage location, plant, or material) exists in the database. You can do this by navigating to the relevant transaction codes (e.g., MM03 for Material Master, or OX09 for Storage Locations).
  
  
  Create Missing Entries: If the pool does not exist, create it using the appropriate transaction code. For example, use MM01 to create a new material or OX10 to create a new storage location.
  
  
  Review Configuration: Check the configuration settings in the SAP system to ensure that all necessary pools are defined correctly. This may involve reviewing settings in SPRO (SAP Project Reference Object) for Material Management.
  
  
  Data Migration Review: If the error occurred after a data migration, review the migration logs and ensure that all necessary data was transferred correctly.
  
  
  Authorization Check: Ensure that the user has the necessary authorizations to access the pool. This can be checked in the user roles and profiles.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the error message and the context in which it occurs.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), MM03 (Display Material), OX10 (Define Storage Locations), and OX09 (Define Plants).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  By following these steps, you should be able to identify the cause of the MC281 error and implement a solution to resolve it.